package com.my.hp_hr.contorller;


import com.my.hp_hr.entity.Position;
import com.my.hp_hr.service.PositionService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/pagePosition")
public class PagePosition extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        try {
            req.setCharacterEncoding("utf-8");
            String pageNo = req.getParameter("pageNo");
            if(pageNo==null){
                  pageNo="1";
            }
            PositionService positionService = new PositionService();
            List<Position> list=positionService.getPageList(pageNo);
            req.setAttribute("list",list);
            int count=positionService.getCount();
            req.setAttribute("count",count);
            int totalPage=(int)Math.ceil(count/5.0);
            req.setAttribute("totalPage",totalPage);
            req.setAttribute("pageNo",Integer.parseInt(pageNo));
            req.getRequestDispatcher("position_list.jsp").forward(req,resp);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
